--- a/includes/clientside/static/comments.js	Sun Jan 25 20:27:14 2009 -0500
+++ b/includes/clientside/static/comments.js	Sun Jan 25 20:35:06 2009 -0500
@@ -19,7 +19,7 @@
   if(comment_template)
     parms.have_template = true;
   parms = ajaxEscape(toJSONString(parms));
-  ajaxPost(stdAjaxPrefix+'&_mode=comments', 'data=' + parms, function() {
+  ajaxPost(stdAjaxPrefix+'&_mode=comments', 'data=' + parms, function(ajax) {
     if ( ajax.readyState == 4 && ajax.status == 200 ) {
       unsetAjaxLoading();
       selectButtonMajor('discussion');